Undercover researchers from Which? Travel successfully posted a series of fake listings and reviews in a test of the popular site TripAdvisor.
Which? compared the price of a basket of groceries, from toilet paper to tea bags and from bread to juice. Which supermarket was cheapest for our basket?
Car hire customers will get a fairer deal following a major Europe wide clean-up campaig leading 5 car hire companies to change their practices.
Find out which supermarket was cheapest for our basket of big brand groceries in June 2015. We compare the price of everything, from bread to tea bags.
Lush is your number one shop in the Which? shops survey 2015. Find out the best and worst 100 shops in our survey of nearly 9,500 people.
Which? finds that boxes of Twinings tea have shrunk, without a proportionate drop in price. Find out how Which? is campaigning to make supermarket prices fairer
Which? reveals the best and worst UK train companies with survey results and for companies including East Coast, Virgin, First Great Western and Grand Central
Which? Travel reveals the most and least punctual airlines flying to the UK including British Airways, Easyjet, Flybe, Thomas Cook, Thomson,Virgin, Ryanair
We asked more than 1,000 of you to share your holiday money-saving tips and we tested the best ones and added lots of our own
London airspace was closed for several hours on Friday following an air traffic control computer failure.